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java.lang.Objectorg.jaxen.util.PrecedingSiblingAxisIterator
public class PrecedingSiblingAxisIterator
Represents the XPath preceding-sibling
axis.
The "preceding-sibling
axis contains all the
preceding siblings of the context node; if the context node is an
attribute node or namespace node, the preceding-sibling
axis is empty."
Field Summary | |
---|---|
private java.lang.Object |
contextNode
|
private Navigator |
navigator
|
private java.lang.Object |
nextObj
|
private java.util.Iterator |
siblingIter
|
Constructor Summary | |
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PrecedingSiblingAxisIterator(java.lang.Object contextNode,
Navigator navigator)
Create a new preceding-sibling axis iterator. |
Method Summary | |
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boolean |
hasNext()
Returns true if there are any preceding siblings remaining; false otherwise. |
private void |
init()
|
java.lang.Object |
next()
Returns the next preceding sibling. |
void |
remove()
This operation is not supported. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private java.lang.Object contextNode
private Navigator navigator
private java.util.Iterator siblingIter
private java.lang.Object nextObj
Constructor Detail |
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public PrecedingSiblingAxisIterator(java.lang.Object contextNode, Navigator navigator) throws UnsupportedAxisException
preceding-sibling
axis iterator.
contextNode
- the node to start fromnavigator
- the object model specific navigator
UnsupportedAxisException
Method Detail |
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private void init() throws UnsupportedAxisException
UnsupportedAxisException
public boolean hasNext()
hasNext
in interface java.util.Iterator
Iterator.hasNext()
public java.lang.Object next() throws java.util.NoSuchElementException
next
in interface java.util.Iterator
java.util.NoSuchElementException
- if no preceding siblings remainIterator.next()
public void remove() throws java.lang.UnsupportedOperationException
remove
in interface java.util.Iterator
java.lang.UnsupportedOperationException
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